chore: remove extern crates

Stebalien · Jan 8, 2022 · 92ae3e9 · 92ae3e9
1 parent 8d40916
commit 92ae3e9
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Showing 3 changed files with 3 additions and 10 deletions.
diff --git a/src/file/imp/mod.rs b/src/file/imp/mod.rs
@@ -1,4 +1,4 @@
-cfg_if! {
+cfg_if::cfg_if! {
     if #[cfg(any(unix, target_os = "redox", target_os = "wasi"))] {
         mod unix;
         pub use self::unix::*;

diff --git a/src/file/imp/unix.rs b/src/file/imp/unix.rs
@@ -2,7 +2,7 @@ use std::env;
 use std::ffi::{CString, OsStr};
 use std::fs::{self, File, OpenOptions};
 use std::io;
-cfg_if! {
+cfg_if::cfg_if! {
     if #[cfg(not(target_os = "wasi"))] {
         use std::os::unix::ffi::OsStrExt;
         use std::os::unix::fs::{MetadataExt, OpenOptionsExt};

diff --git a/src/lib.rs b/src/lib.rs
@@ -127,15 +127,8 @@
 #![allow(clippy::redundant_field_names)]
 #![cfg_attr(feature = "nightly", feature(wasi_ext))]
 
-#[macro_use]
-extern crate cfg_if;
-
-#[cfg(doctest)]
-#[macro_use]
-extern crate doc_comment;
-
 #[cfg(doctest)]
-doctest!("../README.md");
+doc_comment::doctest!("../README.md");
 
 const NUM_RETRIES: u32 = 1 << 31;
 const NUM_RAND_CHARS: usize = 6;